Which of the following changes may occur during metamorphism?
A) Crystals may grow larger.
B) The rock becomes more compact.
C) Certain minerals may recrystallize.
D) all of the above

Question

Quizplus · Accepted Answer

All the options listed (A, B, and C) are changes that commonly occur during metamorphism. Crystals may grow larger due to the rearrangement of minerals and their atoms under high heat and pressure. The rock becoming more compact is also a consequence of the pressure being applied to it during metamorphism. Certain minerals may also recrystallize, meaning they undergo changes in their crystal structure to become more stable under the new conditions.

Which of the Following Changes May Occur During Metamorphism